Ex.

<div className="btn-group dropdown-primary me-2 mt-2">
   <button type="button" className="btn btn-primary dropdown-toggle">
      Primary
   </button>
   <div className="dropdown-menu">
      <Link href="#" className="dropdown-item">Home</Link>
      <Link href="#" className="dropdown-item">Services</Link>
      <Link href="#" className="dropdown-item">About us</Link>
      <div className="dropdown-divider"></div>
      <Link href="#" className="dropdown-item">Contact us</Link>
   </div>
</div>